Molex documents Nano-Pitch I/O / OCuLink variants with multiple lane sizes and circuit counts, so V40 does not collapse OCuLink into one universal contact count.
E240 · No electrical assignment published
OCuLink SFF-8611 / SFF-8612 connector family engineering reference
Molex NPIO/OCuLink family spans multiple lane sizes and circuit counts; V40 intentionally does not publish one universal contact count.
Source checked · no independent review claimed · Fabrication approved: no
Orientation
How to read this profile
No universal OCuLink face-view numbering is published in V40; exact variant identification is required first.
Source-scoped identification facts
Each value retains its exact example, role and measurement axis. Facts from different parts must not be combined into an invented component.
| Contact rows | 2S242Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. Named series only, not every family part: Molex Nano-Pitch I/O system. Dimensions are family-page configuration example with no exactpart suffix; root should retain that scope and not imply every4/8lane variant has this size.; 12mm mated connector+cable assembly height excluded from standalone geometry. Latch option is not proof of universal mating polarization. |
|---|---|
| Contact pitch | 0.5 mm X-direction interstitial contact-grid step, not uniform spacing within a row (Named Molex NanoPitch 173162/171982/171983 families)S989 · S990 · S991Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named Molex NanoPitch series 173162/171982/171983 only, not every OCuLink part. The 0.50 mm X-direction interstitial contact grid is separate from spacing within a row and from PCB tails. |
| Dimensions / axis | 5 mm published system connector height; 23 mm published system connector width; 9 mm published system connector depthS242Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. Named series only, not every family part: Molex Nano-Pitch I/O system. Dimensions are family-page configuration example with no exactpart suffix; root should retain that scope and not imply every4/8lane variant has this size.; 12mm mated connector+cable assembly height excluded from standalone geometry. Latch option is not proof of universal mating polarization. |
| Coupling / latch | Cable-side passive or active latching optionsS242Not recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations. Named series only, not every family part: Molex Nano-Pitch I/O system. Dimensions are family-page configuration example with no exactpart suffix; root should retain that scope and not imply every4/8lane variant has this size.; 12mm mated connector+cable assembly height excluded from standalone geometry. Latch option is not proof of universal mating polarization. |
| Manufacturer | MolexS242Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. Named series only, not every family part: Molex Nano-Pitch I/O system. Dimensions are family-page configuration example with no exactpart suffix; root should retain that scope and not imply every4/8lane variant has this size.; 12mm mated connector+cable assembly height excluded from standalone geometry. Latch option is not proof of universal mating polarization. |
| Series | Nano-Pitch I/OS242Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. Named series only, not every family part: Molex Nano-Pitch I/O system. Dimensions are family-page configuration example with no exactpart suffix; root should retain that scope and not imply every4/8lane variant has this size.; 12mm mated connector+cable assembly height excluded from standalone geometry. Latch option is not proof of universal mating polarization. |
Not recorded: Nominal contacts, Positions / cavity span, Populated contacts, Connector role, Contact gender / arrangement, Mounting, Keying / polarization, Shell / form, Exact part / implementation, Recorded markings, View convention. Unknown fields stay unknown; illustrations supply no measurements or pin assignments.
Recorded variant and source limits
- Exact OCuLink/NPIO lane count and circuit count must be identified from the specific variant; the family name alone is insufficient.
- No universal face-view numbering, fabrication geometry or protocol-generation guarantee is published.
- Passive/active latch options describe retention, not an actual polarization feature. Recorded source context: Cable-side passive or active latching options / null
Unknowns stay unknown.
- Exact OCuLink/NPIO lane count and circuit count must be identified from the specific variant; the family name alone is insufficient.
- No universal face-view numbering, fabrication geometry or protocol-generation guarantee is published.
Your next step
Use the detail without guessing past its limits.
Source trail
Claims and sources
Molex defines a 0.50 mm X-direction interstitial contact grid for its named NanoPitch families. Separate product and cable documents identify 173162 receptacles and the 1001531000 SFF-8611/OCuLink cable context. The grid is separate from spacing within a contact row.
Molex · Molex AS-173162-0001 NanoPitch I/O application specification ↗
Molex · Molex PS-173162-0001 NanoPitch I/O product specification ↗
Molex · Molex SD-100153-1000 NPIO right-angle to straight cable drawing ↗